Chevrolet Silverado 2500 2024 — technical service bulletin
Bulletin N232430300 · NHTSA communication 10251616 · issued Mar 14, 2024
Technical service bulletin
communication type
Electrical System
component
2024
model years
4
vehicle entries
Official summary
Customer Satisfaction Program. On certain vehicles, the auxiliary battery may not charge. Dealers are to reprogram the body control module.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.